0034-7744
0034-7744
S0034-77442020000200601
10.15517/rbt.v68i2.36702
Colombia
Colombia
00
06
2020
00
06
2020
68
2
601
622
[
2019
43
166
166
108-20
]
[
2005
14
3
3
87-99
]
[
1999
2
]
[
2014
14
2
2
1-11
]
[
2018
21
66-75
]
[
1912
5
136-79
]
[
1970
24
3
3
61-5
]
[
1981
57
1
1
76-104
]
[
1984
38
2
2
121-9
]
[
1985
30
1
1
53-7
]
[
1987
32
253-73
]
[
1991
2
404-7
]
[
2007
16
2
2
98-110
]
[
2010
61
53-9
]
[
1996
2
]
[
2003
]
[
2010
61
60-6
]
[
2008
111-30
]
[
2007
45
72-8
]
[
2015
34
2
2
727-40
]
[
1969
34
57-76
]
[
2007
592
423-38
]
[
1992
248
215-34
]
[
2009
90
3566-74
]
[
1968
209-72
]
[
1991
]
[
1999
84
1
1
1-15
]
[
1991
42
5
5
519-26
]
[
2011
11
2
2
582-9
]
[
1885
3
515-22
]
[
2012
46
11-12
11-12
717-27
]
[
2001
151
1
1
33-50
]
[
2000
24
3-4
3-4
105-24
]
[
1995
31
3
3
185-99
]
[
1999
96
37-44
]
[
2001
150
4
4
641-60
]
[
2015
16
2
2
51-74
]
[
2015
16
1
1
27-33
]
[
2016
11
1
1
85-95
]
[
2019
23
1
1
247-66
]
[
2013
16
1
1
97-108
]
[
2001
4
1
1
9
]
[
2010
58
3-37
]
[
1944
63
1
1
1-26
]
[
2017
9
3
3
4-15
]
[
1939
89
3
3
23-45
]
[
1940
90
375-409
]
[
1940
1
2
2
117-47
]
[
1946
83
237-41
]
[
1972
37-41
]
[
2001
47
6
6
533-42
]
[
1960
]
[
2008
42
4
4
643-56
]
[
1997
38
2
2
247-61
]
[
2016
14
]
[
1990
]
[
2000
2
23
23
12-9
]
[
2014
3753
2
2
187-95
]
[
2018
30
61-71
]
[
2013
329
33-91
]
[
2011
116
25-36
]
[
2005
40
201-8
]
[
2006
1242
53-68
]
[
2013
72
3-4
3-4
199-212
]
[
2008
44
1
1
63-74
]
[
2006
91
5
5
423-37
]
[
2009
6
183-220
]
[
2012
424
202-12
]
[
1984
]
[
2018
]
[
1978
]
[
2003
15
29-36
]
[
1981
57
1
1
306-12
]
[
2012
57
11
11
2192-210
]
[
R Core Team
2018
]
[
2000
1
135-53
]
[
2008
4
39-53
]
[
2016
40
155
155
254-74
]
[
2015
3936
1
1
115-22
]
[
2005
3
2
2
54-67
]
[
2006
42
4
4
205-19
]
[
1882
xv
824
]
[
2015
88
2
2
167-8
]
[
1980
132
199-213
]
[
1981
51
2
2
375-87
]
[
1990
502
1-52
]
[
1989
479
1-63
]
[
1987
446
1-40
]
[
1991
93
2
2
495-8
]
[
1992
528
1-74
]
[
1955
48
5
5
344-51
]
[
2001
35
4
4
725-37
]
[
2003
53-63
]
[
2009
142
5
5
1105-15
]
[
2007
66
3-4
3-4
57-76
]
[
2009
167-98
]